Text in English: The United Nations General Assembly designated 5 June as 'World Environment Day' in 1972, marking the first day of the Stockholm Conference on the Human Environment.
Translation of the previous text to Swahili (individual language):
Baraza Kuu la Umoja wa Mataifa lilitenga tarehe 5 Juni kuwa Siku ya Mazingira Duniani, hivyo ikawa siku ya kwanza ya Kongamano la Stockholm kuhusu Mazingira.